relationships Flashcards
sperm cell characteristics
energetically cheap
extremely small
highly mobile
sexual selection
-explains why certain seemingly disadvantageous characteristics from an evolutionary point of view are still passed on
because these characteristics may be advantageous for sexual selection
e.g. males behave more aggressively have greater chance of protecting their female from competing males
females with characteristics of fertility e.g. narrow waist large hips
determine which genes passed on to offspring through process of heredity
egg cell characteristics
energetically expensive
relatively large
static
inter sexual selection
preferred female strategy
quality over quantity
favoured by females as they place greater investment into time, raising a child in comparison to males
need to make sure partner is right genetic fit by being willing to provide resources to support her and child
female more selective as produce limited numbers of egg cells
limited reproductive resources
example of inter sexual selection
fishers sexy son hypothesis
suggest females who mate with males who have certain characteristics e.g height
their son will then inherit this sexy trait
intra sexual selection
preferred male strategy
quantity over quality approach
favoured by males as their male strategy is to mate with as many fertile females as possible
winner of competition reproduces and passes on the genes to his offspring that contributed to his success
e.g. larger male will fight off his competitors and have stronger sons
A03 for evolutionery explanations
research support for inter sexual selection-Clark and Hatfield
research support for partner preferences to anigisonomy-Buss
weakness-partner preferences ignore cultural and social influences
research support on inter sexual selection (Clark and Hatfield)
showed females are more selective
used both male and female psychology students
sent out across uni campus
approached other students and asked them 1 of 3 questions
Would you go on a date with me
would you go back to my apartment
would you have sex with me
results Q1 50% 50%
Q2 69% 6%
Q3 75% 0%
shows support for idea that men want to impregnate as many women as possible due to high sperm rate production with little energy required
shows females more selective
CP-criticised for having narrow sample (undergraduate studies)
does not use all types of people
hard to conclude where older, non student sample would be as selective
strength-research support for partner preferences for anisogamy
Buss
conducted survey of over 10,000 adults in 33 countries
asked questions relating to age and variety of attibutes that evolutionery theory predicts is important in partner preference
found females place greater value on resource related characteristics e.g. good financial prospects
found males put more importance on good looks an chastity and prefer younger mates more then females do
what is anisogamy
differences between male and female sex cells
what is chasitity
vrigin
weakness-partner preferences ignore social and cultural influences
partner preferences have been influenced by change in social norms
develop much quicker then evolutionary timescales imply and came about due to cultural factors e.g availability of contraception
women’s greater role in workforce means not as dependent on men to provide for them
self disclosure definition
revealing personal info about yourself
romantic partners reveal more about true selves as relationship develops
self disclosures can strengthen romantic bond
social penetration theory
gradual process of revealing personal info, of giving away deepest thoughts and feelings
in romantic relationships, involves reciprocal exchange of info between intimate partners
one partner reveals personal info, signalling ‘i trust you’
go further, other partner must reveal sensitive info
increasingly disclose more and more, penetrate more into each other lives, gain greater understanding of each other
onion analogy
relationship progresses, more layers of onion are removed
representing deeper and more meaningful info being disclosed
only likely to occur if exchange of info is reciprocal
exchanges represents a stage in relationship which is serious and characterised by trust
breadth and depth of self disclosure
both increase, partners become more committed to eachother
start of relationship what we reveal is described as superficial meaning at low risk and would tell anyone
breadth of disclosure is narrow as most topics are off limit
if reveal too much too soon, can be seen as TMI and can threaten relationship before it’s really got going
relationship progresses, reveal more about true selves
eventually, able to reveal high risk info e.g past experiences
strange of self disclosure
support from research studies
laurenceau used method involved writing daily diary enteries
found self disclosure and perception of self disclosure in a partner were linked to higher levels of intimacy in long term married couples
reverse was also true
strength as suggests that the depth and breadth of self disclosure is strongly predictable of the intimacy and quality of romantic relationships
supports validity of social penetration theory as indicator of relationship quality
weakness of self disclosure
Tan get al
social penetration theory is not applicable to all cultures
prediction that increasing depth and breadth of self disclosure will lead to more satisfying and intimate relationship is not true for all cutlrures
tang concluded that men and women is us (individualist) self disclose significantly more sexual thought and feeling than men and women in china (collectivist)
weakness as it suggests that self disclosure theory is therefore a limited explanation of romantic relationships
not generalisable to other cultures
strength of self disclosure
real life applications
has and stattford have shown that an increased understanding of the importance of self disclosure in building and maintaining intimacy within relationships can have real life advantage
researchers found that for couples with high level of intimacy and commitment, 57% reported use of self disclosure as a way to maintain it and deepen their committed relationships
therefore, supports use of therapies which focus on increasing the depth and breadth of self disclosure for couples who struggle with intimacy as well as trust within relationship
also increases validity if social penetration theory
physical attractiveness
shackelford and larson found that people were classed as more attractive if they had
symmetrical faces because may be honest signal of genetic fitness(harder to fake)
baby face features e.g smooth chin, small nose. widely separated large eyes, trigger a protective and caring instinct, valuable for resource for females wanting to reproduce
halo effect
suggests that we have a tendency to associate attractive people with preconceived disproportionately positive characteristics e.g wealth even though these factors may not be linked
therefore, more likely to view them as kind, social, more successful compared to unattractive people
therefore, makes us even more attracted to them so we believe positively towards them-self fulfilling prospheracy
matching hypothesis
states that people choose romantic partners who are roughly a similar attractiveness to each other
we desire most physically attractive partner for evolutionary, social and cultural psychological reasons
however, balance this against wish to avoid being rejected by someone out of our league, someone who is unlikely to consider us physically attractive
there is a difference between what we would like in an ideal partner and what we are prepared to settle for
filter theory definition
an explanation of relationship formation
suggest that there are several important filters
help people to sift through potential partners to chose the right one
social demography, similarity in attitudes, complementarity
social demography
refers to wide range of factors all which influence chances of potential partners meeting in first place e.g geographical location(proximity)
social class
religion
similarity in attitudes
in early stages, we find partners who share same values attractive
therefore, we tend to discount those who significantly differ from us in their attitudes
need for partners in early stages to agree with basic values. encourages deeper communication and promotes self disclosure
complementarity
concerns ability for romantic partners to meet each others needs
similarity becomes less important at later stages and is replaced by need for partner to balance out your traits with opposite ones of their own e.g one partner enjoying being made to laugh, another partner enjoying making them laugh
a03-strength of filter theory
supporting research
evidence to support that filter theory is an important predictor of progression and initial development of a relationship
as suggested by Winch
he found initial similarities in beliefs and attitudes were citied as one of most attractive features in the partners of respondents
strength as shows even in modern age filter theory and matching hypothesis are still valid explanations for relationship formation
strength of filter theory
supporting research
Festinger observed friendships that formed in block of apartments for married students who lived across 17 buildings
results showed most popular people lived closest to staircases and post-boxes
these students were more likely to be bumped into and had most contact and formed friendships with other residents in the block
strength as supports social demography as a factor affecting attraction
also supports idea that most meaningful interactions are with people nearby
social exchange theory
economic theory of how relationships form and develop
claims partners in relationships strive to maximise rewards e.g. support, companionship and minimise costs e.g. commitments
rewards costs and profits
ideas of rewards and costs are subjective
what is considered costly by one person can be seen as low cost or even reward for another
also value of rewards and costs may change throughout course of relationship
what is seen as costly or rewarding in early stages, may becomes less as time goes on
comparison level
based on persons idea pf how much reward they deserve to receive in a relationship
perception becomes more sophisticated and accurate with experience as can base our CL off a larger number of experiences and relationships
also influenced by social and cultural factors e.g books, tv programmes
closely linked to self esteem
person with high self esteem likely to have higher expectations of rewards within relationship
person with low self esteem will have lower expectations
person will feel the relationship should be pursued if its equal to or above what they experienced in previous relationships
comparison level for alternatives
concerns a persons perception as to whether other relationships or staying on their own would be more rewarding then current relationship
will stay in current relationship only if we believe its more rewarding then alternatives
if costs outweigh rewards, then alternatives become more attractive
duck says if people consider themselves to be content in their current relationship, they may not even notice that there are available alternatives
stages of relationship development
Sampling stage-people explore potential rewards and costs of relationship not just romantic ones by observing others
Bargaining stage-beginning of relationship when romantic partners exchange rewards and costs and discuss what’s most profitable
Commitment stage-as relationship becomes more stable, partners become more familiar with rewards and costs and expectations so rewards increase and costs lessen
Institutionalisation stage-partners now settle down because norms of the relationship rewards and costs are firmly established
a03-weakness (2) of the social exchange theory
SET is reductionist- basing explanation of complex phenomena or romantic relationships purely on costs and rewards makes it reductionist
limits range of real life romantic experiences it can explain
e.g. does not explain why some people stay in abusive relationships despite lack of rewards and overwhelming costs
weakness as shows a holistic approach may be better in studying romantic relationships
lacks mundane realism-
emerson and cook designed lab study
where each of 112 participants were bargaining with a partner to maximise personal score on computer game. Relationships between these partners are nothing like real life romantic relationships which are based on getting to know each other and establishing trust
weakness as these studies lack validity making SET less applicable to real life romantic relationships
study tip:MR
maddie rose